<template>
    <div>
<el-row>
  <el-button>默认按钮</el-button>
  <el-button type="primary">主要按钮</el-button>
  <el-button type="success">成功按钮</el-button>
  <el-button type="info">信息按钮</el-button>
  <el-button type="warning">警告按钮</el-button>
  <el-button type="danger">危险按钮</el-button>
</el-row>
<el-carousel indicator-position="outside">

    <el-carousel-item v-for="item in imgArray" :key="item.imgName">
      <img :src="item.imgUrl" style="width:100%;height:inherit">
    </el-carousel-item>
  </el-carousel>
  <span> 用户名：</span><el-input  v-model="username" placeholder="请输入内容" style="width: 60%;margin-top: 10px;"></el-input>
  <br>
  <span> 密码：</span><el-input  v-model="password" placeholder="请输入密码"  show-password style="width: 60%; margin-top: 10px;"></el-input>
<el-button type="primary" style="margin-top:10px; margin-left: 58%;" @click="login">登录</el-button>
    </div>
</template>
<script>
import { userlogin } from '../api/data.js'
export default{
    name:'page1',
    data(){
        return{
          username:'',
          password:'',
            student:{"name":"John Doe","age": 30,"isStudent": true,"city":"Guangzhou"},
            student2:[{ "name":"张三","age":30},{ "name":"李四","age":25},{ "name":"刘二","age":28}],
    imgArray:[{"imgName":"1","imgUrl":require('../assets/img/1.jpeg')},{"imgName":"2","imgUrl":require('../assets/img/2.jpeg')},{"imgName":"3","imgUrl":require('../assets/img/3.jpeg')}]    
    }
    },
    methods:{
      login(){
        console.log("用户名",this.username)
         console.log("密码",this.password)
         userlogin ({username:this.username,password:this.password}).then(res=>{
          console.log("接口返回数据:",res)
          if(res.data=="登录成功"){
             this.$router.push('/page2')
          }
          else{
            this.$message.error('您的用户名或密码输入错误');
          }
         })
         //调用接口
        //  if(this.username!="张三")
        //  {
        // this.$message.error('您输入的用户名错误');
        //  }
        //  else if(this.password!="123456")
        //  {
        //   this.$message.error('您输入的密码错误');
        //  }
        //  else{
        //   this.$router.push('/page2')
        //  }
      }
    }
}
</script>
<style >
.el-carousel__item h3 {
    color: #475669;
    font-size: 18px;
    opacity: 0.75;
    line-height: 300px;
    margin: 0;
  }
  
  .el-carousel__item:nth-child(2n) {
    background-color: #99a9bf;
  }
  
  .el-carousel__item:nth-child(2n+1) {
    background-color: #d3dce6;
  }
</style>